As seen in the photographs there is surface rustication.
eBay
【[WIRE & Helix] 2 in 1 combo brush - Safe + Efficient】A Wire & Helix integrated brush -Wire brush side can efficiently clean stubborn stains left on grill, then helix side can dually clean it to ensure no possible stray wire can possibly stay on your grill.
eBay
The Snow Peak Takibi Folding Fire Pit Large BBQ Grate is a portable and folding stainless steel grate designed for camping BBQs. Made in Japan, this silver-colored unit includes a cooling rack and is compatible with stove types. Its durable stainless steel construction and portable design make it ideal for outdoor cooking while camping, providing a convenient and practical solution for grilling and roasting food over an open fire. The Snow Peak brand ensures quality and reliability in this essential camping accessory.
eBay
Easy to Use: Simply load the basket with your desired ingredients, hang it over the campfire or grill stand, and the Grill basket good to Swings away from fire for easy food turning,enjoy your delicious outdoor cooking.
eBay
This is heating grate vent #18. There are Victorian Checkered Squares present throughout this Rectangular Shape Heating Grate Vent. The louvers open and close. There are three screws missing that hold the top plate onto the bottom section.
eBay
The manufacturer is unknown, its unmarked. The grate has a nice decorative repeating gothic pattern, with nice cross patterns. Would make a nice tabletop. Overall, very good condition. Weight: 41Lbs.
eBay
The manufacturer is unknown, its unmarked. The grate has a nice decorative repeating Arts & Crafts pattern. Would make a nice tabletop. Overall, very good condition. Weight: 38Lbs.
eBay
eBay